HEMIPTERA HETEROPTERA. 
** Ocelli not seated on a tubercle or on a very low one. 
+ Antenniferous tubercles unarmed at the tips on the 
outer side. 
t Prothorax and prostethium granulated. Bands of 
the margin and lateral border of the abdomen 
testaceous. = = 
t Prothorax and prostethinm not granulated. 
i Border of the abdomen black or brown; segments 
bordered with testaceous or reddish testaceous 
narrowly on the fore border, broadly on the 
hind border. Clavus, the extreme base ex- 
cepted, brown or black. 
> Rostrum rather thick, wholly hairy; second joint 
longer by one-third than the first joint; first 
much longer than the third. Head rather 
thick. Tubercles of the apical angles of the 
prothorax obtuse, much elevated. - - 
XX Rostrum slender; first and third joints thinly and 
shortly hairy; second twice longer than the 
first. Tubercles of the apical angles of the 
prothorax conical, rather acute. - - 
§§ Fore borders of the marginal segments of the 
abdomen brown, or black, or black spotted. 
xX Black. Hind lobe. of prothorax and abdomen 
brownish testaceous, the border of the latter 
narrowly yellowish testaceous. Fore wings 
dark brown; inner border and membrane 
paler. Apical spine of the scutellum slightly 
reflexed. First joint of the rostrum a little 
more than half as long as the ante-ocular 
part of the head; second longer than the first 
by a little more than half; third slightly hairy, 
shorter by about half than the first. - 
x xX Border of the abdomen with black spots or bands. 
o Hind borders of the marginal abdominal segments 
yellow or yellowish testaceous. 
-- Border of the abdomen broadly yellowish or yel- 
lowish testaceous ; on the base of each segment 
13 
rubrofasciatus. 
lenticularius. 
lateralis. 
recurvus. 
a black spot separate from the disk. _ dimidiatus, maculipennis. 
+--+ Border of the abdomen black ; each segment with 
a rather narrow yellowish testaceous hind 
border. - - - - - 
oo Border of the abdomen like the disk in n colour, 
with red or yellowish testaceous spots or bands, 
which do not join the fore borders nor the hind 
borders of the segments. Second joint of the 
rostrum more than twice as long as the first. 
—-> Rostrum somewhat slender, thinly hairy. Body 
red-spotted. - - - - - 
+—+ Rostrum somewhat stout, with thicker and longer 
hairs. Body with yellowish te testaceous or lurid 
Gerstaeckeri. 
rubroniger. 
yellow spots. - - - Renggeri, H.-Sch. 
